diff options
| author | tapted@chromium.org <tapted@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-03-21 02:38:52 +0000 |
|---|---|---|
| committer | tapted@chromium.org <tapted@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-03-21 02:38:52 +0000 |
| commit | bcab0049604f31d3f2a3ee13a55167b2e5c63c5f (patch) | |
| tree | a64b9d5bb5e5e84c2121a822666ab48ff51a02fa /content/renderer | |
| parent | bfee8bd5b7b7ee3ee7f21008cd6a320cb42ce863 (diff) | |
| download | chromium_src-bcab0049604f31d3f2a3ee13a55167b2e5c63c5f.zip chromium_src-bcab0049604f31d3f2a3ee13a55167b2e5c63c5f.tar.gz chromium_src-bcab0049604f31d3f2a3ee13a55167b2e5c63c5f.tar.bz2 | |
Revert 189475 "cc:: Add RenderingStatsInstrumentation to manage ..."
semi-speculative revert for cc_unittests failures - see bug.
> cc:: Add RenderingStatsInstrumentation to manage collection of RenderingStats
>
> This change adds the class RenderingStatsInstrumentation that manages conditional
> saving and thread-specific access to a private RenderingStats instance.
> An instance of RenderingStatsRecorder is created on LayerTreeHost, which
> passes references to LayerTreeHostImpl and TileManager. Access to reading
> and writing on the internal RenderingStats instance is guarded by a lock.
>
> All rendering stats saving in LayerTreeHost, Single-/ThreadProxy,
> LayerTreeHostImpl and TileManager has been switched to use the
> RenderingStatsInstrumentation. Stats collection within Layer::update() still
> follows the original structure to keep this change small.
>
> BUG=181319
> NOTRY=true
>
> Review URL: https://chromiumcodereview.appspot.com/12519006
TBR=egraether@chromium.org
Review URL: https://codereview.chromium.org/12544031
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@189497 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'content/renderer')
| -rw-r--r-- | content/renderer/render_widget.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h index 680c85a..a8b70cd 100644 --- a/content/renderer/render_widget.h +++ b/content/renderer/render_widget.h @@ -163,6 +163,8 @@ class CONTENT_EXPORT RenderWidget // Fills in a WebRenderingStatsImpl struct containing information about // rendering, e.g. count of frames rendered, time spent painting. + // This call is relatively expensive in threaded compositing mode, + // as it blocks on the compositor thread. void GetRenderingStats(WebKit::WebRenderingStatsImpl&) const; // Fills in a GpuRenderingStats struct containing information about |